Mediaeval; William O'Sullivan, "The Earliest Irish Coinage."

William O'Sullivan, The Earliest Irish Coinage. The Stationery Office, Dublin 1961, reprinted from the Jo urnal of the Royal Society of Antiquaries of Ireland , vol.79 (1949). Paperback, original blue printed wrappers, 47pp & 4 plates, used but good condition, light marks and soiling, small tears to corners & spine ends.